Fatal error: Uncaught Error: Class "Illuminate\Mail\Mailable" not found in /home/franklisboaabad/public_html/provexo/app/Mail/CotizacionWebConfirmacionMail.php:13 Stack trace: #0 {main} thrown in /home/franklisboaabad/public_html/provexo/app/Mail/CotizacionWebConfirmacionMail.php on line 13